Do not prompt for client certificate selection when no certificates or only one certificate exists.

This policy setting allows you to manage whether users are prompted to select a certificate when no certificate or only one certificate exists.

If you enable this policy setting, Internet Explorer does not prompt users with a "Client Authentication" message when they connect to a Web site that has no certificate or only one certificate.

If you disable this policy setting, Internet Explorer prompts users with a "Client Authentication" message when they connect to a Web site that has no certificate or only one certificate.

If you do not configure this policy setting, Internet Explorer prompts users with a Client Authentication message when they connect to a Web site that has no certificate or only one certificate.

Do not prompt for client certificate selection when no certificates or only one certificate exists.

0. Enable
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4
   Value Name	1A04
   Value Type	REG_DWORD
   Value	0

1. Disable
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4
   Value Name	1A04
   Value Type	REG_DWORD
   Value	3